12232221201107 has 4 divisors (see below), whose sum is σ = 12233161503240. Its totient is φ = 12231280898976.

The previous prime is 12232221201091. The next prime is 12232221201119. The reversal of 12232221201107 is 70110212223221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12232221201107 - 2⁴ = 12232221201091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12232221201007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470131553 + ... + 470157570.

It is an arithmetic number, because the mean of its divisors is an integer number (3058290375810).

Almost surely, 2^{12232221201107} is an apocalyptic number.

12232221201107 is a deficient number, since it is larger than the sum of its proper divisors (940302133).

12232221201107 is an equidigital number, since it uses as much as digits as its factorization.

12232221201107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940302132.

The product of its (nonzero) digits is 1344, while the sum is 26.

Adding to 12232221201107 its reverse (70110212223221), we get a palindrome (82342433424328).

The spelling of 12232221201107 in words is "twelve trillion, two hundred thirty-two billion, two hundred twenty-one million, two hundred one thousand, one hundred seven".